Key Features
1. Exceptional Thermal Stability
- Withstands temperatures up to 1600°C, ensuring long-term performance in high-heat environments.
- Low thermal expansion minimizes cracking and structural damage during rapid temperature changes.
2. High Mechanical Strength
- Cold crushing strength (CCS) of ≥80 MPa at 110°C and ≥100 MPa at 1400°C, providing unmatched durability under mechanical stress.
- Excellent abrasion resistance, making it suitable for high-wear applications.
3. Precision Engineering
- The Center Hole Brick features a meticulously designed central aperture, ensuring optimal gas flow, heat distribution, and structural balance in kilns and furnaces.
- Uniform dimensions and smooth surfaces facilitate easy installation and maintenance.
4. Corrosion and Chemical Resistance
- High alumina content (≥70% Al₂O₃) and low porosity (≤15%) enhance resistance to slag penetration and chemical erosion.
- Ideal for acidic or alkaline environments, including steel ladles and chemical reactors.
5. Versatile Applications
- Compatible with rotary kilns, blast furnaces, and incinerators where precise heat management is critical.
Technical Specifications
|
Property |
Value |
|
Al₂O₃ Content |
≥70% |
|
Bulk Density (110°C) |
2.75 g/cm³ |
|
Cold Crushing Strength |
80 MPa (110°C), 100 MPa (1400°C) |
|
Thermal Conductivity |
1.4 W/(m·K) |
|
Maximum Service Temp |
1600°C |
|
Porosity |
≤15% |
The Center Hole Brick is indispensable in industries requiring precise thermal and structural performance:
- Metallurgy: Used in blast furnaces and ladles to ensure even heat distribution and prolonged service life.
- Cement Production: Ideal for rotary kiln transition zones, where thermal shock resistance is critical.
- Chemical Processing: Resists corrosive environments in reactors and incinerators.
- Power Generation: Provides durability in boiler linings and ash-handling systems.
Why Choose Shandong Luming's Product?
Innovative Design
- Proprietary formulations and patented manufacturing processes ensure superior performance.
- The Center Hole Brick is optimized for energy efficiency and reduced downtime.
Quality Assurance
- ISO 9001-certified production with rigorous batch testing.
- Raw materials sourced from trusted suppliers to guarantee consistency.
FAQ
Packaging & Logistics
Standard Packaging
Wooden pallets with moisture-resistant wrapping.
Custom Options
Available upon request, including bulk or containerized shipments.
Global Delivery
FOB Qingdao Port.
Conclusion
Shandong Luming's Center Hole Brick redefines refractory performance with its innovative design, unmatched durability, and precision engineering. Trusted by industries worldwide, our product delivers reliability and efficiency in the most demanding applications. Partner with us to elevate your operational resilience and productivity.
Contact Shandong Luming New Materials Co., Ltd. today for quotes, or technical advice!
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